TWM302867U - Heat radiator - Google Patents

Description

M302867 VIII. New description: [New technical field] This creation is related to a heat sink, especially a heat sink structure with a fan. [Prior Art]

In the pursuit of volume miniaturization and lightening trend, the large increase in heat is inevitable, and in order to prevent the temperature rise environment generated by the heat source from affecting the operation of electronic components, the relative heat dissipation needs to be compared with the future. Therefore, directly assembling the dispersive (four) on the heating element has become one of the most commonly used techniques to improve the heat dissipation performance of the heating element. - The most common feature of the conventional technology is the fan. The rotation of the fan blade causes the heat to flow quickly and the second gas produces a rapid flow, and the function of the heating element is 2 (four) (four) 'to achieve its heat dissipation effect'. However, due to the month's, the area is limited to the contact surface of the heating element and the fan, resulting in poor heat dissipation, which makes the fan's heat dissipation performance greatly reduced.

Although the subsequent technical means is directed to the heat dissipation area heat of the above-mentioned heating element;: =,, = a plurality of succeeding films or a squeezing or the like having a high-conducting filling (4) for attaching to the light-emitting element, thereby expanding the ^^ 70 pieces of heat dissipation area' and effectively improve its heat dissipation efficiency, and finally. In the technical means of completing the heat-dissipation of the heat-generating component, the air-cooling action of the fan is used to reduce the heat dissipation area of the heat-conducting component, thereby effectively improving the heat dissipation. However, due to the influence of the space set by the heating element, the windshield of the fan 5 M302867 'fan is used to save the heat sink formed by the fan, and is connected to the groove by the plurality of heat sinks. : type groove 'and the fan directly to move: to improve its heat dissipation efficiency; but in the above: the installation position of the diffused air flow is directly from the dispersion... The structure design of the fan (4) and the number of turns (9) is more square J = the convection effect of the living forms a hindrance, and the air that can not be quickly produced by the fan can be guided out by the air that absorbs heat from the elbow, and the air is blocked by the hot air, which makes the heat sink not ideal. . The role of political heat [new content] The lack of machine on the ^, the main purpose of this creation is to provide a radiator "by expanding the heat dissipation area of the ball / ... body juice" and set the fan In the heat sink, in addition to expanding its thermal area to enhance the heat dissipation efficiency, it is blown to speed up the heat dissipation of the heat sink: the "quantity of the fan is provided to the purpose of the above purpose". And the structure mainly includes: a heat sink, a fan group, a base, and a top seat: wherein the money heat system is spherical and composed of a plurality of heat sinks, and the heat sink body has a cover inside. The accommodating space is configured to receive the fan plant, and the base and the top seat are disposed on the upper and lower ends of the heat dissipating body, wherein the base and the top seat are composed of two identical seats, and the bottom of the fan has The connector base is coupled to the base to fix the position of the fan. Finally, the base is provided with a heat conductor for attaching to the heat generating component, thereby transferring heat from the heat generating component to the heat sink. and Evenly spread to the heat sink of M302867, and then through the fan to dry [embodiment] ... 乂 to achieve the heat demand. The heart of the picture ' is based on the three-dimensional structure of the creation, the main radiator of this creation ^ Γ M # 固Can see group 2, - bottom Geng 1 = middle package = hot body fan sphere 11a and lib on the library 忐 . 4. ^, 糸 consists of two and a half scare, and form a corresponding hollow connection in the heat sink Part 12, and the hemisphere lll*lltJ=: is welded (also made by pasting), and each is scattered: 1st:: 2: The view is in the shape of a circle (can also be a rectangle, such as At the same time, the inner periphery of each of the hemispherical sheets 111 of the hemispheres 11a and 11b is bent outward, and after the hemispheres 11a and 11b correspond to the electric heating body 1, a heat seal is formed inside the heat sink 1 The inner spherical type of the i-shaped housing 13 is provided. In addition, the two hemispheres iia and the sac of the heat dissipating body i can also be the second body; and the fan unit 2 is housed in the valley formed by the heat dissipating body i. In the space 13 and in the direction of blowing downward, the fan unit 2 has a casing 21 'the inside of the casing 21 is provided for the operation of the fan unit 2 The sub-element (not explicitly shown in the figure is no longer rumored by the prior art), a plurality of blades 22 are sighed on the periphery of the casing 21, and a connecting seat 23 is extended on the bottom of the casing 21, the connecting seat 23 And a plurality of positioning holes 231 are connected to the base 3 to fix the position of the fan group 2 (described later in detail), and the fan group 2 is electrically connected to an external power source for operation thereof; It is composed of two corresponding bases 31a and 31b and is fixed by a locking element 5 (the figure is a screw). The system is made of a highly heat-conductive material, and the base 3 has a connecting post 32 correspondingly combined. And correspondingly connected to the M302867 connecting portion 12 on the bottom of the heat sink 1, and connected to the heat sinks of the heat sink 1 and having a plurality of recesses 311a on the seat 31a, and the base 31b is provided with The plurality of protrusions 312b corresponding to the positions of the plurality of recessed holes 311a, and the connecting posts 23 of the fan group 2 are inserted through the positioning holes 231 through the protrusions 312b of the seat body 31b. The protrusions 312 are correspondingly inserted into the recessed holes 311a. Connecting seat 23 clip

The heat dissipation block 33 is further disposed on the bottom of the base 3 for attaching to the heat generating component 6 (see the third figure). Finally, the top seat 4 is disposed on the connecting portion 12 at the top of the heat dissipating body 1 and has high thermal conductivity. The top seat 4 is composed of two shapes corresponding to the seat bodies 41a and 41b and passes through the locking component 5 (Fig. The system is fixed by screws), and has a connecting post 42 after the two bodies and the celestial body are formed, and is connected with the upper end of the heat sink 丨 connecting portion 12, and is connected with the re-dissipating fin 1U to fix The position of the heat sink HI is as shown in the second figure after the combination is completed; in addition, the base 3 and the top seat 4 described above may be integrally formed. Please refer to the third picture, which is a schematic diagram of the operation of this creation.

In the event of heat exchange to the cold air of the fan group 2 disposed inside the heat sink 1,

1Π The absorbed heat is evenly distributed to the fan group 2, and the air around the fins ill and the outer side is also rotated by the fan blades 22 of the fan group 2, and the air that has attracted heat is blown to the M302867T. The hot air generates a temperature rise effect around the heating element 6 and damages the heat dissipation effect of the structure. In addition, the heat dissipating body 1 of the present invention is formed by welding, bonding 2 or integrally forming the hemispheres 11a and 11b, and finally forming the heat sink structure through the combination of the base 3 and the seat 4, or directly散二111 directly soldered (or bonded) to the base 3 and the top seat 4 to form the:,, body 1 ' and the heat sink i can also be as shown in the fourth figure, which is an integrated structure The body 1 is formed by a processing technique, and an accommodating space 12 is opened in the heat dissipating body 1 for arranging the fan group 2, and finally combined with the base 3 and the top seat 4 to complete the heat dissipation. Structure. The second reading is based on the structure of the embodiment of the present invention. It can be seen that 'the heat pipe structure is provided with at least one or more heat pipes 7'. The heat f 7 system ring is disposed on the heat radiating body 1 On the surface, at the same time, the outer edge of the plurality of heat sinks 11la which are occupied by the manifold is shortened inward, so that the attached hard heat film Ilia is substantially smaller than the plurality of heat sinks (four) on both sides, as shown in the figure Z' 7 is placed in a receiving slot, and the heat pipe 7 has two: hot end η and condensing end 72, and the heat absorbing end 71 and the condensing end 72 are: the base 3 of the heat sink 11 and the top seat 4' Thereby, the working fluid and the capillary structure of the heat pipe 7j are accelerated and transmitted by the heat transfer block 33 to the top seat 4, and then the hooks are dissipated to the heat sinks m to be dispersed, and finally: The fan 2 is blown to enhance its heat dissipation efficiency.

The method described in At, the standard is the preferred embodiment. If this is not the case, the scope of the creation is limited. If the scope of application for this creation and 9 M302867 are the contents of the following description of the creation, The equivalent changes made or the scope of the patents covered. [Simple description of the schema] = One diagram is the exploded view of the three-dimensional structure of the creation. The first picture is a three-dimensional structure diagram of the creation. : Three drawings, series, and the three-dimensional structure side view operation diagram of the creation. Fig. 4 is a schematic view showing the structure of another embodiment of the heat sink of the present invention.

^五图, is a schematic diagram of the structure of the creation. The figure / diagram is a schematic structural diagram of another heat sink embodiment of the creation. [Main component symbol description] 1. Heat sink

11 ( a ~ b ), hemisphere 12, connecting portion 2, fan group 21, housing 23, connecting base 3, base 31 (a ~ b), seat body 312b, stud 33, heat conducting block 4, top seat 41 (a~b), the base 5, the locking element 6, the heating element 111 (a~b), the heat sink 13, the accommodating space 22, the blade 231, the positioning hole 311a, the recess 32, the connecting post 42, and the connection Column 10 M302867 7 , heat pipe 71 , heat absorption end 72 , condensation end

Claims (1)

M302867 IX. Patent application scope: L type exotherm is attached to the heating element, and includes: a heat dissipating body, which is composed of a plurality of annular fins, and the heat dissipating body has a cover type accommodating space; a base is disposed at the bottom of the heat dissipating body, and is coupled with the heat dissipating body, and the bottom of the other base is attached to the heat generating component; a fan set is disposed in the enclosure type receiving space of the heat dissipating body, and the _ The bottom of the fan pack has a connecting base that is coupled to the base to fix the position of the fan pack. 2. The heat sink of claim 2, wherein the heat dissipation system is composed of two corresponding hemispheres. 3. The heat sink of claim 2, wherein the hemispherical system is comprised of a plurality of heat sinks. 4. The heat sink of claim 2, wherein the outer edge of the heat sink is arcuate. 5. The heat sink of claim 1, wherein the outer edge of the heat sink is rectangular. 6. The heat sink of claim 2, wherein the upper and lower ends of the heat sink respectively have a hollow connecting portion. 7. The heat sink of claim 1, wherein the top of the heat sink is further provided with a top seat. 8. The heat sink of claim 7, wherein the top seat is coupled to the connecting portion. 9. The heat sink of claim 7, wherein the top seat has a connecting post for the M302867. 10. The heat sink according to claim 9 is combined with each heat sink of the heat sink. 11. If the heat sink described in item 7 of the patent application is applied, the two corresponding seats are combined. 12. The heat sink of claim n, wherein the seat system is fixedly connected by a locking element. ^ 13· The heat sink according to item 7 of the patent application is integrally formed. 14. The heat sink of claim 7, which has high thermal conductivity. 15. The heat sink of claim 1, wherein there is a connecting post. The heat sink according to claim 15 is joined to the connecting portion of the heat sink. »17· As claimed in the scope of claim 1, the two radiators are composed of two corresponding seats. 18. The heat sink according to item 17 of the patent application, wherein the plurality of protrusions and recesses corresponding to the plurality of positions are respectively provided. 19. The heat sink according to claim 1 is integrally formed. 20. The heat sink according to item 1 of the patent application has a south thermal conductivity. The heat sink of claim 1, wherein the connecting post is wherein the pedestal is composed of the two of the top seats, wherein the top seat is the top pedestal, wherein the pedestal is more In the connecting post, the base is formed by the two bases, wherein the base is a base of the base, wherein the base 13 M302867 is further provided with a heat conducting block. The radiator of claim 1, wherein the blowing direction of the fan group is downward blowing. The heat sink of claim 1, wherein the connector set of the fan set is clamped in the base. 4. The female application is called the heat sink of the above-mentioned patent scope, wherein a plurality of positioning holes are provided in the connecting seat of the fan group. The heat sink of claim 24, wherein the positioning hole is passed through a stud on the base. The heat sink of claim 2, wherein the heat sink structure further comprises at least one heat pipe. 27. The heat sink of claim 26, wherein the heat pipe is disposed at an outer edge of the heat sink. The heat sink of claim 26, wherein the plurality of heat sinks attached to the heat pipe are substantially smaller than the plurality of heat sinks on both sides. The heat sink of claim 26, wherein the two ends of the heat pipe are arranged in the base and the top seat. 14